Topical Problems of Fluid Mechanics


Institute of Thermomechanics AS CR, v.v.i.	CTU in Prague Faculty of Mech. Engineering Dept. Tech. Mathematics	MIO Université du Sud Toulon Var - AMU - CNRS - IRD	Czech Pilot centre ERCOFTAC

Note on the Problem of Compressible Non-Newtonian Fluids
M. Caggio, Š. Nečasová
Abstract:
The aim of the paper is to consider the compressible non-Newtonian fluids of power law type when the viscosity coeffcients depend not only on invariants of velocity field but also on the density. We introduce approximation scheme using model of multipolar fluids. After then passing with higher viscosity to zero we get the measure valued solution of the problem.
Keywords:
non-Newtonian fluid, compressible fluid, multipolar fluid, measure-valued solution

Fulltext: PDF DOI: https://doi.org/10.14311/TPFM.2019.005

In Proceedings Topical Problems of Fluid Mechanics 2019, Prague, 2019 Edited by David Šimurda and Tomáš Bodnár, pp. 31-36 ISBN 978-80-87012-69-7 (Print) ISSN 2336-5781 (Print)